Data used to evaluate drinking water quality in the glacial aquifer system, northern USA

This data release contains groundwater-quality data and well information for the glacial aquifer system in the northern USA. Water-quality data and well information...本次数据发布涵盖美国北部冰川含水层系统（glacial aquifer system）的地下水水质数据及观测井信息。地下水水质数据与观测井信息……